OT-2026-000065122
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000065122) never changes.
Identity and time
| Publication number | OT-2026-000065122 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-7c73-81ec-6c429eceaba3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065122 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b03e25e729d02dacc09319dbaede7ec4d65e8f2d451be28a74edbf09f4a0681 |
|---|---|
| Markdown | 7b0f77b5c6e6e5a0c57767395c9a2308b13e8ec3e2d2dcfe9992cb44fa9f220c |
| Publication page | 7c7878e190f53af42b8ab6465deefce1eef58ba4614934d59889a5f43c1569e7 |
| Manifest | 355fd41b5de848d01ba218198488d86768ca4f582dae8cd0f176b346d201cb37 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 1kBURT6H5/9AIns1E/48fccCZ90DtW+JChWErgI8nGdHAF5JCPgKfZgdzcfamJKEzxR+N211Leh8QFpkwb+6Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:34:57.015764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065122observed 7c7878e190f53af42b8ab6465deefce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:56.998130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065122/manifest.jsonobserved 355fd41b5de848d01ba218198488d867...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:56.980396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065122/publication.mdobserved 7b0f77b5c6e6e5a0c57767395c9a2308...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:56.960118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065122/publication.txtobserved 4b03e25e729d02dacc09319dbaede7ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|